HP-25C Eumulator

[jebem]

(01-18-2015 06:59 PM)jebem Wrote:  NP-25 User Guide

Draft Version 0.1 have just come out now, incorporating the suggested corrections by some of the MoHPC members.
Thank you all for the help and encouragement commentaries!

(01-18-2015 08:21 PM)walter b Wrote:  Little nitpicky remarks for the next edition:

• It's called Nonpareil, not Nonpariel.
• What's sometimes called E+ is in fact Σ+.
  

Done as requested!

(01-19-2015 12:11 AM)Didier Lachieze Wrote:  Just a few comments:

• page 3, in the setup section, you can add the link to the video showing the various start-up modes
• page 4, the note at the bottom of the page talks about the HP 33 and 25 ROM selection but it applies also to the 21 ROM,
• page 6, for the V3 kit parts listing, the 74hc164 and the on/off switch are missing, there should be only one 100nF capacitor and the CR2032 battery holder comes mounted on the PCB,
• page 21, the battery holder section is not relevant for the NP 25 kit as Chris provides the battery holder already installed on the PCB.
  

Done as requested!

(01-19-2015 01:11 PM)Chris Chung Wrote:  Thank your for your time to summarize things.
I also enjoy very much all your teardown works and thanks for sharing those.

Well, it was your work and posts after all. I just took some hours from my Sunday afternoon to compile the posts in a document.
Thanks for your work!